EPUB3 Feature Matrix

Feature	Support Status	Sample File
Bitmap Cover Image	Fully Supported	wasteland
SVG Cover Image	Partial Supported (buggy)	svg-in-spine
epub:type	?	wasteland
epub:switch	Fully Supported	hefty-water
epub:trigger	Fully Supported	cc-shared-culture
html5 video element	Partial Supported (buggy)	cc-shared-culture
html5 audio element	Fully Supported	cc-shared-culture
html5 ruby element	Partial Supported (buggy, webkit)	hefty-water
html5 Canvas	Relies on Scripting?	trees
MathML	Fully Supported	linear-algebra
Svg in XHTML	Fully Supported	sous-le-vent
Svg in spine	Partial Supported (buggy)	svg-in-spine
Contained Scripting	Partial Supported (buggy)	widget-figure-gallery widget-quiz
Spine Level Scipting	Partial Support (when not paginated)	cc-shared-culture cole-voyage-of-life
aria attr Scipting	?	cc-shared-culture cole-voyage-of-life
Reading System Queries	?	cc-shared-culture cole-voyage-of-life
In-spine navigation	Fully Supported	cc-shared-culture
Out of spine navigation	?	wasteland
Page list navigation	Not Supported	Georgia
landmarks	?	Wasteland
NCX Fallback	Fully Supported	Wasteland
@hidden	Fully Supported	epub30-spec mahabharata
alternate stylesheets	Not Supported	Wasteland
embedded fonts	Fully Supported	Wasteland-woff Wasteland-otf
obfuscated fonts	Fully Supported	Wasteland-woff-obf Wasteland-otf-obf
Media Overlays	Not Supported	Mody Dick
SSML TTS	Not Supported	Georgia
PLS dictionaries	Not Supported	Georgia
CSS3 Speech	?	Accessible epub3
CFI linking	Not Supported	none
XHTML Fixed layout	Fully Supported	page-blanche
SVG Fixed layout	Fully Supported	sous-le-vent
Mixed Fixed layout/reflowable	Fully Supported	cole-voyage-of-life cole-voyage-of-life-tol
Page progression direction	Not Supported	regime-anticancer-arabic kusamakura-japanese-vertical-writing